.zeng{
    width: 18px;
    font-size: 14px;
    text-indent: 2px;
    border-radius: 50%;
    background-color: #b6281a;
    color: white;
    font-weight: bold;
    position: absolute;
    top: 186px;
    left: 4px;
}
.activity{
    position: absolute;
    top: 40px;
    left: 80px;
}